PsfWcsSelectImagesTask¶
Python API summary¶
from lsst.pipe.tasks.selectImages import PsfWcsSelectImagesTask
-
class
PsfWcsSelectImagesTask(config=None, *, name=None, parentTask=None, log=None) Select images using their Wcs and cuts on the PSF properties
...
- attributeconfig
Access configuration fields and retargetable subtasks.
-
method
run(wcsList, bboxList, coordList, visitSummary, dataIds=None, **kwargs) Return indices of provided lists that meet the selection criteria
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See also
See the PsfWcsSelectImagesTask API reference for complete details.
Retargetable subtasks¶
No subtasks.
Configuration fields¶
connections¶
- Data type
lsst.pipe.base.config.PsfWcsSelectImagesConfigConnections- Field type
Configurations describing the connections of the PipelineTask to datatypes
maxEllipResidual¶
Maximum median ellipticity residual
maxPsfApCorrSigmaScaledDelta¶
Maximum delta (max - min) of model PSF aperture correction values evaluated on a grid on the unmasked detector pixels scaled (divided) by the measured model psfSigma.
maxPsfApFluxDelta¶
Maximum delta (max - min) of model PSF aperture flux (with aperture radius of max(2, 3*psfSigma)) values evaluated on a grid on the unmasked detector pixels (based on a normalized-to-one flux).
maxPsfTraceRadiusDelta¶
Maximum delta (max - min) of model PSF trace radius values evaluated on a grid on the unmasked detector pixels (pixel).
maxScaledSizeScatter¶
Maximum scatter in the size residuals, scaled by the median size
maxSizeScatter¶
Maximum scatter in the size residuals
minNPsfStarPerBand¶
- Default
{'u': 6, 'g': 15, 'r': 15, 'i': 15, 'z': 15, 'y': 15, 'fallback': 6}- Field type
- Key type
- Value type
Minimum number of PSF stars for the final PSF model to be considered well-constrained and suitible for inclusion in the coadd. This number should take into consideration the spatial order used for the PSF model. If the current band for the exposure is not included as a key in this dict, the value associated with the “fallback” key will be used.
saveLogOutput¶
Flag to enable/disable saving of log output for a task, enabled by default.